Design and tests of the CREAM calorimeter

M. H. Lee, H. S. Ahn, M. G. Bagliesi, G. Bigongiari, O. Ganel, J. H. Han, G. He, H. J. Hyun, J. A. Jeon, T. G. Kang, H. J. Kim, K. C. Kim, J. K. Lee, L. Lutz, P. Maestro, A. Malinine, P. S. Marrocchesi, S. W. Nam, N. H. Park, H. ParkI. H. Park, E. S. Seo, R. Sina, S. Syed, J. Wu, J. Yang, Y. S. Yoon, R. Zei, H. Q. Zhang, S. Y. Zinn

Research output: Contribution to conferencePaperpeer-review

4 Scopus citations

Abstract

The CREAM calorimeter is comprised of 20 layers of 1 radiation length (X0) tungsten interleaved with 20 layers of scintillating fibers with fifty 1 cm wide scintillating fiber ribbons per layer. The fiber light output is read out with multi pixel Hybrid Photo Diodes (HPDs) through various optical components. Measurements of the scintillation light generated in the fiber ribbons by radio-active sources, UV Light Emitting Diodes (LEDs), and particle beams confirm that they can meet the requirements of measuring cosmic-ray particle energies from ̃1012 to ̃1015 eV. The calorimeter design and results of various tests of its performance are presented.

Original languageEnglish
Pages413-416
Number of pages4
StatePublished - 2005
Event29th International Cosmic Ray Conference, ICRC 2005 - Pune, India
Duration: 3 Aug 200510 Aug 2005

Conference

Conference29th International Cosmic Ray Conference, ICRC 2005
Country/TerritoryIndia
CityPune
Period3/08/0510/08/05

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